18055741107888 has 100 divisors (see below), whose sum is σ = 57009330765288. Its totient is φ = 5471436695040.

The previous prime is 18055741107869. The next prime is 18055741107923. The reversal of 18055741107888 is 88870114755081.

18055741107888 is a `hidden beast` number, since 1 + 8 + 0 + 557 + 4 + 1 + 1 + 0 + 78 + 8 + 8 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 633253881 + ... + 633282392.

Almost surely, 2^{18055741107888} is an apocalyptic number.

18055741107888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

18055741107888 is an abundant number, since it is smaller than the sum of its proper divisors (38953589657400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18055741107888 is a wasteful number, since it uses less digits than its factorization.

18055741107888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266536304 (or 1266536289 counting only the distinct ones).

The product of its (nonzero) digits is 20070400, while the sum is 63.

The spelling of 18055741107888 in words is "eighteen trillion, fifty-five billion, seven hundred forty-one million, one hundred seven thousand, eight hundred eighty-eight".